i just got my swap out of the garage under its own power. Don’t laugh, think I started this 10 years ago. It’s a 2008 or ‘09 gm crate truck 5.3L. Worried about overheating this thing as I’m still sorting out stuff to make sure it works. One of the items is still the fans haven’t kicked on. the low speed should come on at 200F and off at 196ish with high on at 210 and off at 200. engine should run in the 193-212 range. I’ve also installed an auto meter electric gauge. The car takes a while to get to 195F on the electric gauge while idling and I’m wondering if that is accurate too. Hence what is the best way to check temps?